US4003145A - Footwear - Google Patents
Footwear Download PDFInfo
- Publication number
- US4003145A US4003145A US05/493,965 US49396574A US4003145A US 4003145 A US4003145 A US 4003145A US 49396574 A US49396574 A US 49396574A US 4003145 A US4003145 A US 4003145A
- Authority
- US
- United States
- Prior art keywords
- welt
- sole
- insole
- footwear
- lasting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D9/00—Devices for binding the uppers upon the lasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/065—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like
Definitions
- FIG. 1 is a sectional view of a portion of the footwear on a mold last prior to the attaching of the sole;
- FIG. 2 shows the same view after molding of the sole
- FIG. 3 shows in a side view the finished footwear
- FIGS. 4, 5, 6 and 7 show sectional views of other executions of the invention.
- the elastomeric sole 4 is extended at least on part of its periphery upwardly, as shown at 5 in FIG. 3, to present an apparent sole height 8 at a multiple of the sole thickness 7 under the insole level 3.
- the apparent sole height might vary, i.e. be greater at the toe and/or heel area, and lower at the shank area 6. Correspondingly, more or less of the upper 1 remains visible.
- a sealing welt located correspondingly spaced from the insole level 3, is secured to the material of the upper 1, usually leather.
- the welt comprises an outward extension 15 and a portion 14 extending along the upper 1.
- the material of the welt is preferably elastomeric material compatible with the elastomer of the sole 4.
- the portion 14 is secured to the upper by a stitching 13 or other means such as heat sealing, etc.
- the upper with the welt spaced from the lasting margin 10 is mounted on the mold last 9 of a sole device which includes a sole molding cavity 25.
- the upper is lasted by a lasting string 11 secured to the edge of the lasting margin 10, or by fastening the lasting margin 10 after tightening to an insole 19, or any other of the various lasting methods.
- the lasting string 11 is preferably located on the mold last side between the feather edge and the widest part of the last. This results in savings in material and a reduction in the shirring of the lasting margin.
- FIG. 1 shows the replacement of upper material between the welt 15 and the lasting margin 10 by a strip 24 secured by a stitching 20 to the lower or inside portion 14 of the welt. Less expensive material than the visible upper material 1 might be used for the strip 24.
- the portion 14 of the welt might be extended downwardly to form the lasting margin 10 and to carry the lasting string 11.
- the pre-welted upper might be held on the mold last 9 by a welt plate 16, as shown in FIG. 6.
- the strip 24 might be extended, as shown in FIG. 7, to include not only a lasting margin 10, but also a portion carrying the vamp 26.
- Elastomeric sheet stock, integrally pervious or made pervious by perforations, is preferred because of its light weight and its strength to take lasting stresses and provide resiliency and strength to the upper if bonded to even very soft leather of thinner gauge.
- the invention provides for the use of a flat welt plate 16 to bring the outward extending welt 15 from the position shown in FIG. 1 into the position of FIG. 2.
- the welt plate usually divided lengthwise, is carried by supports 30 in a pre-selected spacial relation to the mold last 9, so that the correct position of the welt 15 can easily be checked by the operator in the loading station.
- the absence of a cavity side frame and/or cavity bottom assures ease of flattening the welt, as well as inspection.
- the unit of mold last, with welt plate and its locating and locking supports 30, is moved into juxtaposition with the sole molding cavity 25.
- the edge of the welt portion 15 is clamped between the lip plate 16 and the edge 32 of the mold cavity, independent of the lasting means and spaced from the insole level. Substantial clamping pressure can be exerted to assure that even very easily flowable elastomers, such as urethanes, will not run to the outside of the cavity or welt.
- the lip plate 16 is also used to force the material of the upper 1 around the deformation 21 of the mold last 9, such as shown in FIG. 1, or a groove as shown in FIG. 6. In either case, the deformation of the material of the upper around an edge assures satisfactory sealing of the upper to the last to prevent the running of elastomer upwardly beyond the sealing deformation.
- the footwear is removed from the soling device and the previously clamped edge of the welt 15 trimmed to the sole circumference.
- the trimming after de-molding can be very close to the upper, giving a nearly weltless appearance, without danger of elastomer flowing to the outside of the welt.
Abstract
Improvements in the safety and comfort of footwear having the appearance of having very thick soles.
Description
It is old in the art to stitch an elastomeric welt to the lasting margin of an upper of leather, or similar material, and to mold a sole comprising elastomeric material to the shoe bottom so that the welt forming the upper level of the visible shoe sole edge is on the level of the insole of the footwear. The substantial increase in the sole thickness, as it is presently fashionable in shoes of such construction, results in an uncomfortable shoe which is dangerous to the wearer because of the stilt effect of such a shoe.
FIG. 1 is a sectional view of a portion of the footwear on a mold last prior to the attaching of the sole;
FIG. 2 shows the same view after molding of the sole;
FIG. 3 shows in a side view the finished footwear;
FIGS. 4, 5, 6 and 7 show sectional views of other executions of the invention.
According to the invention, the elastomeric sole 4 is extended at least on part of its periphery upwardly, as shown at 5 in FIG. 3, to present an apparent sole height 8 at a multiple of the sole thickness 7 under the insole level 3. The apparent sole height might vary, i.e. be greater at the toe and/or heel area, and lower at the shank area 6. Correspondingly, more or less of the upper 1 remains visible.
At the upper edge 2 of the sole extension 5 a sealing welt, located correspondingly spaced from the insole level 3, is secured to the material of the upper 1, usually leather. The welt comprises an outward extension 15 and a portion 14 extending along the upper 1. The material of the welt is preferably elastomeric material compatible with the elastomer of the sole 4. The portion 14 is secured to the upper by a stitching 13 or other means such as heat sealing, etc.
In the manufacture of the footwear, the upper with the welt spaced from the lasting margin 10 is mounted on the mold last 9 of a sole device which includes a sole molding cavity 25. In a loading station of such soling device, the upper is lasted by a lasting string 11 secured to the edge of the lasting margin 10, or by fastening the lasting margin 10 after tightening to an insole 19, or any other of the various lasting methods. As shown in FIG. 1, the lasting string 11 is preferably located on the mold last side between the feather edge and the widest part of the last. This results in savings in material and a reduction in the shirring of the lasting margin. FIG. 1 shows the replacement of upper material between the welt 15 and the lasting margin 10 by a strip 24 secured by a stitching 20 to the lower or inside portion 14 of the welt. Less expensive material than the visible upper material 1 might be used for the strip 24.
As shown in FIG. 4, the portion 14 of the welt might be extended downwardly to form the lasting margin 10 and to carry the lasting string 11. When less lasting stresses are needed, the pre-welted upper might be held on the mold last 9 by a welt plate 16, as shown in FIG. 6. When full lasting is required, the strip 24 might be extended, as shown in FIG. 7, to include not only a lasting margin 10, but also a portion carrying the vamp 26. Elastomeric sheet stock, integrally pervious or made pervious by perforations, is preferred because of its light weight and its strength to take lasting stresses and provide resiliency and strength to the upper if bonded to even very soft leather of thinner gauge.
After the mounting and lasting of the pre-welted upper 1 of the mold last 9, the invention provides for the use of a flat welt plate 16 to bring the outward extending welt 15 from the position shown in FIG. 1 into the position of FIG. 2. The welt plate, usually divided lengthwise, is carried by supports 30 in a pre-selected spacial relation to the mold last 9, so that the correct position of the welt 15 can easily be checked by the operator in the loading station. The absence of a cavity side frame and/or cavity bottom assures ease of flattening the welt, as well as inspection. Thereafter, the unit of mold last, with welt plate and its locating and locking supports 30, is moved into juxtaposition with the sole molding cavity 25. In closing the mold cavity the edge of the welt portion 15 is clamped between the lip plate 16 and the edge 32 of the mold cavity, independent of the lasting means and spaced from the insole level. Substantial clamping pressure can be exerted to assure that even very easily flowable elastomers, such as urethanes, will not run to the outside of the cavity or welt. The lip plate 16 is also used to force the material of the upper 1 around the deformation 21 of the mold last 9, such as shown in FIG. 1, or a groove as shown in FIG. 6. In either case, the deformation of the material of the upper around an edge assures satisfactory sealing of the upper to the last to prevent the running of elastomer upwardly beyond the sealing deformation.
After the molding of the sole 4, either by pouring, injection, or other molding, the footwear is removed from the soling device and the previously clamped edge of the welt 15 trimmed to the sole circumference. The trimming after de-molding can be very close to the upper, giving a nearly weltless appearance, without danger of elastomer flowing to the outside of the welt.
Claims (7)
1. Footwear comprising an upper, a welt secured to said upper substantially above the insole level, a tread sole, said tread sole having a portion thereof extending upwardly substantially above the insole level to form a peripheral side extension molded to said welt, said sole and side extension being formed of elastomeric material, said welt having a portion thereof extending over and covering and sealing the entire upper peripheral edge of the extension of the tread sole.
2. Footwear according to claim 1 further including lasting means connected to said welt and said welt extends toward the insole level.
3. Footwear according to claim 1 characterized in that lasting means extend from said welt to a centerless insole.
4. Footwear according to claim 1 characterized in that lasting strings are located above the insole level.
5. Footwear according to claim 1 characterized in that the lasting margin includes elastomeric sheet stock.
6. Footwear having an upper and a welt secured to said upper above the insole level, a tread sole formed of elastomeric material molded to said welt, said welt extending to and covering the outer rim of said sole, and string lasting means secured to the lower end of the upper and positioned above the insole level.
7. Footwear having an upper and a welt secured to said upper above the insole level, a tread sole formed of elastomeric material molded to said welt, said welt extending to and covering the outer rim of said sole, and string lasting means positioned above the insole level.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/493,965 US4003145A (en) | 1974-08-01 | 1974-08-01 | Footwear |
DE2450538A DE2450538C2 (en) | 1973-10-29 | 1974-10-24 | Footwear with a sole made of elastomeric material |
IL45937A IL45937A (en) | 1973-10-29 | 1974-10-25 | Footwear and method of manufacture |
ES431409A ES431409A1 (en) | 1973-10-29 | 1974-10-26 | Article of footwear and method of manufacture thereof |
SE7413554A SE415725B (en) | 1973-10-29 | 1974-10-28 | DEVICE FOR A SHOE WITH FORMATED WEAR AND PROCEDURE FOR MANUFACTURING THE SAME |
FR7436151A FR2248799B1 (en) | 1973-10-29 | 1974-10-29 | |
NZ175807A NZ175807A (en) | 1973-10-29 | 1974-10-29 | Footwear having elastomeric sole moulded to prewelted upper |
AT870374A AT350436B (en) | 1973-10-29 | 1974-10-29 | METHOD OF MANUFACTURING A SHOE |
BR9031/74A BR7409031A (en) | 1973-10-29 | 1974-10-29 | FOOTWEAR AND MANUFACTURING METHOD FOOTWEAR AND MANUFACTURING METHOD |
GB46803/74A GB1482277A (en) | 1973-10-29 | 1974-10-29 | Article of footwear and method of manufacture thereof |
JP12398974A JPS5512243B2 (en) | 1973-10-29 | 1974-10-29 | |
FI375474A FI60111C (en) | 1974-01-23 | 1974-12-27 | SKODON OCH FOERFARANDE FOER FRAMSTAELLNING AV SKODON |
ES1976222538U ES222538Y (en) | 1973-10-29 | 1976-07-26 | FOOTWEAR. |
US05/734,879 US4073023A (en) | 1974-08-01 | 1976-10-22 | Method of manufacture of footwear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/493,965 US4003145A (en) | 1974-08-01 | 1974-08-01 | Footwear |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/734,879 Division US4073023A (en) | 1974-08-01 | 1976-10-22 | Method of manufacture of footwear |
Publications (1)
Publication Number | Publication Date |
---|---|
US4003145A true US4003145A (en) | 1977-01-18 |
Family
ID=23962444
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/493,965 Expired - Lifetime US4003145A (en) | 1973-10-29 | 1974-08-01 | Footwear |
US05/734,879 Expired - Lifetime US4073023A (en) | 1974-08-01 | 1976-10-22 | Method of manufacture of footwear |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/734,879 Expired - Lifetime US4073023A (en) | 1974-08-01 | 1976-10-22 | Method of manufacture of footwear |
Country Status (1)
Country | Link |
---|---|
US (2) | US4003145A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068395A (en) * | 1972-03-05 | 1978-01-17 | Jonas Senter | Shoe construction with upper of leather or like material anchored to inner sole and sole structure sealed with foxing strip or simulated foxing strip |
US4073023A (en) * | 1974-08-01 | 1978-02-14 | Ro-Search, Inc. | Method of manufacture of footwear |
US6115941A (en) * | 1988-07-15 | 2000-09-12 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6163982A (en) * | 1989-08-30 | 2000-12-26 | Anatomic Research, Inc. | Shoe sole structures |
US6314662B1 (en) | 1988-09-02 | 2001-11-13 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6360453B1 (en) | 1989-10-03 | 2002-03-26 | Anatomic Research, Inc. | Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan |
US6487795B1 (en) | 1990-01-10 | 2002-12-03 | Anatomic Research, Inc. | Shoe sole structures |
US20030070320A1 (en) * | 1988-09-02 | 2003-04-17 | Ellis Frampton E. | Shoe sole with rounded inner and outer side surfaces |
US20030217482A1 (en) * | 1988-07-15 | 2003-11-27 | Ellis Frampton E. | Shoe sole structures using a theoretically ideal stability plane |
US20030226282A1 (en) * | 2002-06-11 | 2003-12-11 | James Ho | Footwear having a preformed closed-loop welt structure |
US6662470B2 (en) | 1989-08-30 | 2003-12-16 | Anatomic Research, Inc. | Shoes sole structures |
US6668470B2 (en) | 1988-09-02 | 2003-12-30 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6675498B1 (en) | 1988-07-15 | 2004-01-13 | Anatomic Research, Inc. | Shoe sole structures |
US6708424B1 (en) | 1988-07-15 | 2004-03-23 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6789331B1 (en) | 1989-10-03 | 2004-09-14 | Anatomic Research, Inc. | Shoes sole structures |
US20070120293A1 (en) * | 2003-09-19 | 2007-05-31 | Karl-Heinrich Herber | Shoe and method for production of the shoe |
US20080022556A1 (en) * | 1992-08-10 | 2008-01-31 | Anatomic Research, Inc. | Shoe sole structures |
US20080083140A1 (en) * | 2004-11-22 | 2008-04-10 | Ellis Frampton E | Devices with internal flexibility sipes, including siped chambers for footwear |
US20090199429A1 (en) * | 2004-11-22 | 2009-08-13 | Ellis Frampton E | Devices with internal flexibility sipes, including siped chambers for footwear |
US8256147B2 (en) | 2004-11-22 | 2012-09-04 | Frampton E. Eliis | Devices with internal flexibility sipes, including siped chambers for footwear |
US8670246B2 (en) | 2007-11-21 | 2014-03-11 | Frampton E. Ellis | Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes |
US8732230B2 (en) | 1996-11-29 | 2014-05-20 | Frampton Erroll Ellis, Iii | Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233758A (en) * | 1979-02-27 | 1980-11-18 | Ro-Search, Inc. | Footwear |
DE3437928C2 (en) * | 1984-10-17 | 1986-09-11 | Ferd. Schäfer & Söhne GmbH & Co KG, 6780 Pirmasens | Method and device for manufacturing footwear |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1400143A (en) * | 1919-12-09 | 1921-12-13 | Dial Frank | Shoe construction |
US1735986A (en) * | 1927-11-26 | 1929-11-19 | Goodrich Co B F | Rubber-soled shoe and method of making the same |
US3414923A (en) * | 1964-02-26 | 1968-12-10 | Henri E. Rosen | Moccasin manufacture |
US3701273A (en) * | 1971-03-02 | 1972-10-31 | Ro Search Inc | Method of making footwear |
US3739502A (en) * | 1971-08-25 | 1973-06-19 | Ro Seach Inc | Footwear, its method of manufacture, and welt material therefor |
US3863366A (en) * | 1974-01-23 | 1975-02-04 | Ro Search Inc | Footwear with molded sole |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365821A (en) * | 1963-08-28 | 1968-01-30 | C I C Engineering Ltd | Footwear and method of making same |
US3742544A (en) * | 1971-03-02 | 1973-07-03 | Ro Search Inc | Method of making footwear |
US3758903A (en) * | 1972-08-04 | 1973-09-18 | Ro Search Inc | Method and apparatus for unit molding |
US3965517A (en) * | 1973-10-29 | 1976-06-29 | Ro-Search, Inc. | Method and device for the manufacture of footwear |
US4003145A (en) * | 1974-08-01 | 1977-01-18 | Ro-Search, Inc. | Footwear |
-
1974
- 1974-08-01 US US05/493,965 patent/US4003145A/en not_active Expired - Lifetime
-
1976
- 1976-10-22 US US05/734,879 patent/US4073023A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1400143A (en) * | 1919-12-09 | 1921-12-13 | Dial Frank | Shoe construction |
US1735986A (en) * | 1927-11-26 | 1929-11-19 | Goodrich Co B F | Rubber-soled shoe and method of making the same |
US3414923A (en) * | 1964-02-26 | 1968-12-10 | Henri E. Rosen | Moccasin manufacture |
US3701273A (en) * | 1971-03-02 | 1972-10-31 | Ro Search Inc | Method of making footwear |
US3739502A (en) * | 1971-08-25 | 1973-06-19 | Ro Seach Inc | Footwear, its method of manufacture, and welt material therefor |
US3863366A (en) * | 1974-01-23 | 1975-02-04 | Ro Search Inc | Footwear with molded sole |
Cited By (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068395A (en) * | 1972-03-05 | 1978-01-17 | Jonas Senter | Shoe construction with upper of leather or like material anchored to inner sole and sole structure sealed with foxing strip or simulated foxing strip |
US4073023A (en) * | 1974-08-01 | 1978-02-14 | Ro-Search, Inc. | Method of manufacture of footwear |
US20030217482A1 (en) * | 1988-07-15 | 2003-11-27 | Ellis Frampton E. | Shoe sole structures using a theoretically ideal stability plane |
US6115941A (en) * | 1988-07-15 | 2000-09-12 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US7127834B2 (en) | 1988-07-15 | 2006-10-31 | Anatomic Research, Inc. | Shoe sole structures using a theoretically ideal stability plane |
US6877254B2 (en) | 1988-07-15 | 2005-04-12 | Anatomic Research, Inc. | Corrective shoe sole structures using a contour greater than the theoretically ideal stability plane |
US6708424B1 (en) | 1988-07-15 | 2004-03-23 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6675498B1 (en) | 1988-07-15 | 2004-01-13 | Anatomic Research, Inc. | Shoe sole structures |
US6314662B1 (en) | 1988-09-02 | 2001-11-13 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6668470B2 (en) | 1988-09-02 | 2003-12-30 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US20030070320A1 (en) * | 1988-09-02 | 2003-04-17 | Ellis Frampton E. | Shoe sole with rounded inner and outer side surfaces |
US7093379B2 (en) | 1988-09-02 | 2006-08-22 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6675499B2 (en) | 1989-08-30 | 2004-01-13 | Anatomic Research, Inc. | Shoe sole structures |
US6662470B2 (en) | 1989-08-30 | 2003-12-16 | Anatomic Research, Inc. | Shoes sole structures |
US6591519B1 (en) | 1989-08-30 | 2003-07-15 | Anatomic Research, Inc. | Shoe sole structures |
US6729046B2 (en) | 1989-08-30 | 2004-05-04 | Anatomic Research, Inc. | Shoe sole structures |
US6308439B1 (en) | 1989-08-30 | 2001-10-30 | Anatomic Research, Inc. | Shoe sole structures |
US7168185B2 (en) | 1989-08-30 | 2007-01-30 | Anatomic Research, Inc. | Shoes sole structures |
US6163982A (en) * | 1989-08-30 | 2000-12-26 | Anatomic Research, Inc. | Shoe sole structures |
US6360453B1 (en) | 1989-10-03 | 2002-03-26 | Anatomic Research, Inc. | Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan |
US7287341B2 (en) | 1989-10-03 | 2007-10-30 | Anatomic Research, Inc. | Corrective shoe sole structures using a contour greater than the theoretically ideal stability plane |
US6789331B1 (en) | 1989-10-03 | 2004-09-14 | Anatomic Research, Inc. | Shoes sole structures |
US20050016020A1 (en) * | 1989-10-03 | 2005-01-27 | Ellis Frampton E. | Corrective shoe sole structures using a contour greater than the theoretically ideal stability plane |
US6487795B1 (en) | 1990-01-10 | 2002-12-03 | Anatomic Research, Inc. | Shoe sole structures |
US20050241183A1 (en) * | 1990-01-10 | 2005-11-03 | Ellis Frampton E Iii | Shoe sole structures |
US6918197B2 (en) | 1990-01-10 | 2005-07-19 | Anatomic Research, Inc. | Shoe sole structures |
US7174658B2 (en) | 1990-01-10 | 2007-02-13 | Anatomic Research, Inc. | Shoe sole structures |
US7334356B2 (en) | 1990-01-10 | 2008-02-26 | Anatomic Research, Inc. | Shoe sole structures |
US20080022556A1 (en) * | 1992-08-10 | 2008-01-31 | Anatomic Research, Inc. | Shoe sole structures |
US7546699B2 (en) | 1992-08-10 | 2009-06-16 | Anatomic Research, Inc. | Shoe sole structures |
US7647710B2 (en) | 1992-08-10 | 2010-01-19 | Anatomic Research, Inc. | Shoe sole structures |
US8732230B2 (en) | 1996-11-29 | 2014-05-20 | Frampton Erroll Ellis, Iii | Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network |
US20030226282A1 (en) * | 2002-06-11 | 2003-12-11 | James Ho | Footwear having a preformed closed-loop welt structure |
US7691310B2 (en) * | 2003-09-19 | 2010-04-06 | Alsa Gmbh | Shoe and method for production of the shoe |
US20070120293A1 (en) * | 2003-09-19 | 2007-05-31 | Karl-Heinrich Herber | Shoe and method for production of the shoe |
US9271538B2 (en) | 2004-11-22 | 2016-03-01 | Frampton E. Ellis | Microprocessor control of magnetorheological liquid in footwear with bladders and internal flexibility sipes |
US8873914B2 (en) | 2004-11-22 | 2014-10-28 | Frampton E. Ellis | Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces |
US8205356B2 (en) | 2004-11-22 | 2012-06-26 | Frampton E. Ellis | Devices with internal flexibility sipes, including siped chambers for footwear |
US8256147B2 (en) | 2004-11-22 | 2012-09-04 | Frampton E. Eliis | Devices with internal flexibility sipes, including siped chambers for footwear |
US8291618B2 (en) | 2004-11-22 | 2012-10-23 | Frampton E. Ellis | Devices with internal flexibility sipes, including siped chambers for footwear |
US8494324B2 (en) | 2004-11-22 | 2013-07-23 | Frampton E. Ellis | Wire cable for electronic devices, including a core surrounded by two layers configured to slide relative to each other |
US8561323B2 (en) | 2004-11-22 | 2013-10-22 | Frampton E. Ellis | Footwear devices with an outer bladder and a foamed plastic internal structure separated by an internal flexibility sipe |
US8567095B2 (en) | 2004-11-22 | 2013-10-29 | Frampton E. Ellis | Footwear or orthotic inserts with inner and outer bladders separated by an internal sipe including a media |
US11503876B2 (en) | 2004-11-22 | 2022-11-22 | Frampton E. Ellis | Footwear or orthotic sole with microprocessor control of a bladder with magnetorheological fluid |
US20090199429A1 (en) * | 2004-11-22 | 2009-08-13 | Ellis Frampton E | Devices with internal flexibility sipes, including siped chambers for footwear |
US8732868B2 (en) | 2004-11-22 | 2014-05-27 | Frampton E. Ellis | Helmet and/or a helmet liner with at least one internal flexibility sipe with an attachment to control and absorb the impact of torsional or shear forces |
US8141276B2 (en) | 2004-11-22 | 2012-03-27 | Frampton E. Ellis | Devices with an internal flexibility slit, including for footwear |
US8925117B2 (en) | 2004-11-22 | 2015-01-06 | Frampton E. Ellis | Clothing and apparel with internal flexibility sipes and at least one attachment between surfaces defining a sipe |
US8959804B2 (en) | 2004-11-22 | 2015-02-24 | Frampton E. Ellis | Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces |
US9107475B2 (en) | 2004-11-22 | 2015-08-18 | Frampton E. Ellis | Microprocessor control of bladders in footwear soles with internal flexibility sipes |
US20080083140A1 (en) * | 2004-11-22 | 2008-04-10 | Ellis Frampton E | Devices with internal flexibility sipes, including siped chambers for footwear |
US9339074B2 (en) | 2004-11-22 | 2016-05-17 | Frampton E. Ellis | Microprocessor control of bladders in footwear soles with internal flexibility sipes |
US11039658B2 (en) | 2004-11-22 | 2021-06-22 | Frampton E. Ellis | Structural elements or support elements with internal flexibility sipes |
US9642411B2 (en) | 2004-11-22 | 2017-05-09 | Frampton E. Ellis | Surgically implantable device enclosed in two bladders configured to slide relative to each other and including a faraday cage |
US9681696B2 (en) | 2004-11-22 | 2017-06-20 | Frampton E. Ellis | Helmet and/or a helmet liner including an electronic control system controlling the flow resistance of a magnetorheological liquid in compartments |
US10021938B2 (en) | 2004-11-22 | 2018-07-17 | Frampton E. Ellis | Furniture with internal flexibility sipes, including chairs and beds |
US9568946B2 (en) | 2007-11-21 | 2017-02-14 | Frampton E. Ellis | Microchip with faraday cages and internal flexibility sipes |
US8670246B2 (en) | 2007-11-21 | 2014-03-11 | Frampton E. Ellis | Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes |
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US4073023A (en) | 1978-02-14 |
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